PACKAGE_DIRS=
#USER_DIRS += hello_world
PACKAGE_DIRS += client		\
				server

.PHONY: all clean 

all: 
	for dir in $(PACKAGE_DIRS); do [ ! -d $$dir ] || make -C $$dir ; done

clean:
	for dir in $(PACKAGE_DIRS); do [ ! -d $$dir ] || make -C $$dir clean ; done


%_only:
	$(MAKE) -C $(@:_only=)

%_clean:
	$(MAKE) -C $(@:_clean=) clean